package com.tastesport.chat.service;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.tastesport.chat.mapper.AnnouncementMapper;
import com.tastesport.chat.model.Announcement;
import org.springframework.stereotype.Service;

@Service
public class AnnouncementServiceImpl extends ServiceImpl<AnnouncementMapper, Announcement> implements AnnouncementService {

}
